<x-row>
  <x-col span="12">
    <x-tree [data]="data" checkbox [labelTpl]="labelTpl"> </x-tree>
    <ng-template #labelTpl let-node="$node">
      <div class="custom-label">
        <span>{{ node.label }}</span>
        <span class="custom-links">
          <x-link type="primary">Add</x-link>
          <x-link type="primary">Modify</x-link>
          <x-link type="primary">Delete</x-link>
        </span>
      </div>
    </ng-template>
  </x-col>
</x-row>
